Garvin® Plenum Extension Ring, Square, 12 Knockouts, (8) 1/2 and (4) 3/4 in Conduit Knockouts, Knockout Cable Entry, Steel, Galvanized, 4 in H x 4 in W x 2-1/8 in D
Air Tight Knockouts
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Garvin® Plenum Extension Ring, Square, 12 Knockouts, (8) 1/2 and (4) 3/4 in Conduit Knockouts, Knockout Cable Entry, Steel, Galvanized, 4 in H x 4 in W x 2-1/8 in D
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